1e5c31af7Sopenharmony_ci#!amber 2e5c31af7Sopenharmony_ci 3e5c31af7Sopenharmony_ci# Copyright 2021 Google LLC 4e5c31af7Sopenharmony_ci# 5e5c31af7Sopenharmony_ci# Licensed under the Apache License, Version 2.0 (the "License"); 6e5c31af7Sopenharmony_ci# you may not use this file except in compliance with the License. 7e5c31af7Sopenharmony_ci# You may obtain a copy of the License at 8e5c31af7Sopenharmony_ci# 9e5c31af7Sopenharmony_ci# http://www.apache.org/licenses/LICENSE-2.0 10e5c31af7Sopenharmony_ci# 11e5c31af7Sopenharmony_ci# Unless required by applicable law or agreed to in writing, software 12e5c31af7Sopenharmony_ci# distributed under the License is distributed on an "AS IS" BASIS, 13e5c31af7Sopenharmony_ci# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14e5c31af7Sopenharmony_ci# See the License for the specific language governing permissions and 15e5c31af7Sopenharmony_ci# limitations under the License. 16e5c31af7Sopenharmony_ci 17e5c31af7Sopenharmony_ci 18e5c31af7Sopenharmony_ci# A test for a coverage-gap found by the GraphicsFuzz project. 19e5c31af7Sopenharmony_ci 20e5c31af7Sopenharmony_ci# Short description: A fragment shader that covers specific NIR code paths 21e5c31af7Sopenharmony_ci 22e5c31af7Sopenharmony_ci# The test passes because the shader always writes red. 23e5c31af7Sopenharmony_ci 24e5c31af7Sopenharmony_ciSHADER vertex variant_vertex_shader PASSTHROUGH 25e5c31af7Sopenharmony_ci 26e5c31af7Sopenharmony_ci# variant_fragment_shader is derived from the following GLSL: 27e5c31af7Sopenharmony_ci# #version 320 es 28e5c31af7Sopenharmony_ci# 29e5c31af7Sopenharmony_ci# #define _int_2 _GLF_uniform_int_values[0] 30e5c31af7Sopenharmony_ci# #define _int_0 _GLF_uniform_int_values[1] 31e5c31af7Sopenharmony_ci# #define _int_1 _GLF_uniform_int_values[2] 32e5c31af7Sopenharmony_ci# #define _int_3 _GLF_uniform_int_values[3] 33e5c31af7Sopenharmony_ci# 34e5c31af7Sopenharmony_ci# precision highp int; 35e5c31af7Sopenharmony_ci# precision highp float; 36e5c31af7Sopenharmony_ci# 37e5c31af7Sopenharmony_ci# // Contents of _GLF_uniform_int_values: [2, 0, 1, 3] 38e5c31af7Sopenharmony_ci# layout(set = 0, binding = 0) uniform buf0 39e5c31af7Sopenharmony_ci# { 40e5c31af7Sopenharmony_ci# int _GLF_uniform_int_values[4]; 41e5c31af7Sopenharmony_ci# }; 42e5c31af7Sopenharmony_ci# 43e5c31af7Sopenharmony_ci# layout(location = 0) out vec4 _GLF_color; 44e5c31af7Sopenharmony_ci# 45e5c31af7Sopenharmony_ci# void main() 46e5c31af7Sopenharmony_ci# { 47e5c31af7Sopenharmony_ci# float f; 48e5c31af7Sopenharmony_ci# mat2 m; 49e5c31af7Sopenharmony_ci# 50e5c31af7Sopenharmony_ci# // Always false. 51e5c31af7Sopenharmony_ci# if (_int_0 == 1) 52e5c31af7Sopenharmony_ci# { 53e5c31af7Sopenharmony_ci# // Uses an undefined value, but this is never executed. 54e5c31af7Sopenharmony_ci# m = mat2(f); 55e5c31af7Sopenharmony_ci# } 56e5c31af7Sopenharmony_ci# 57e5c31af7Sopenharmony_ci# // Initialize all matrix elements in a loop. 58e5c31af7Sopenharmony_ci# for(int i = _int_0; i < _int_2; i++) 59e5c31af7Sopenharmony_ci# { 60e5c31af7Sopenharmony_ci# for(int j = _int_0; j < _int_2; j++) 61e5c31af7Sopenharmony_ci# { 62e5c31af7Sopenharmony_ci# m[i][j] = float(i * _int_2 + j); 63e5c31af7Sopenharmony_ci# } 64e5c31af7Sopenharmony_ci# } 65e5c31af7Sopenharmony_ci# 66e5c31af7Sopenharmony_ci# // Always true. 67e5c31af7Sopenharmony_ci# if(m == mat2(_int_0, _int_1, _int_2, _int_3)) 68e5c31af7Sopenharmony_ci# { 69e5c31af7Sopenharmony_ci# _GLF_color = vec4(_int_1, _int_0, _int_0, _int_1); 70e5c31af7Sopenharmony_ci# } 71e5c31af7Sopenharmony_ci# else 72e5c31af7Sopenharmony_ci# { 73e5c31af7Sopenharmony_ci# _GLF_color = vec4(_int_0); 74e5c31af7Sopenharmony_ci# } 75e5c31af7Sopenharmony_ci# } 76e5c31af7Sopenharmony_ciSHADER fragment variant_fragment_shader SPIRV-ASM TARGET_ENV spv1.0 77e5c31af7Sopenharmony_ci; SPIR-V 78e5c31af7Sopenharmony_ci; Version: 1.0 79e5c31af7Sopenharmony_ci; Generator: Khronos Glslang Reference Front End; 10 80e5c31af7Sopenharmony_ci; Bound: 125 81e5c31af7Sopenharmony_ci; Schema: 0 82e5c31af7Sopenharmony_ci OpCapability Shader 83e5c31af7Sopenharmony_ci %1 = OpExtInstImport "GLSL.std.450" 84e5c31af7Sopenharmony_ci OpMemoryModel Logical GLSL450 85e5c31af7Sopenharmony_ci OpEntryPoint Fragment %4 "main" %106 86e5c31af7Sopenharmony_ci OpExecutionMode %4 OriginUpperLeft 87e5c31af7Sopenharmony_ci OpSource ESSL 320 88e5c31af7Sopenharmony_ci OpName %4 "main" 89e5c31af7Sopenharmony_ci OpName %10 "buf0" 90e5c31af7Sopenharmony_ci OpMemberName %10 0 "_GLF_uniform_int_values" 91e5c31af7Sopenharmony_ci OpName %12 "" 92e5c31af7Sopenharmony_ci OpName %26 "m" 93e5c31af7Sopenharmony_ci OpName %28 "f" 94e5c31af7Sopenharmony_ci OpName %36 "i" 95e5c31af7Sopenharmony_ci OpName %48 "j" 96e5c31af7Sopenharmony_ci OpName %106 "_GLF_color" 97e5c31af7Sopenharmony_ci OpDecorate %9 ArrayStride 16 98e5c31af7Sopenharmony_ci OpMemberDecorate %10 0 Offset 0 99e5c31af7Sopenharmony_ci OpDecorate %10 Block 100e5c31af7Sopenharmony_ci OpDecorate %12 DescriptorSet 0 101e5c31af7Sopenharmony_ci OpDecorate %12 Binding 0 102e5c31af7Sopenharmony_ci OpDecorate %106 Location 0 103e5c31af7Sopenharmony_ci %2 = OpTypeVoid 104e5c31af7Sopenharmony_ci %3 = OpTypeFunction %2 105e5c31af7Sopenharmony_ci %6 = OpTypeInt 32 1 106e5c31af7Sopenharmony_ci %7 = OpTypeInt 32 0 107e5c31af7Sopenharmony_ci %8 = OpConstant %7 4 108e5c31af7Sopenharmony_ci %9 = OpTypeArray %6 %8 109e5c31af7Sopenharmony_ci %10 = OpTypeStruct %9 110e5c31af7Sopenharmony_ci %11 = OpTypePointer Uniform %10 111e5c31af7Sopenharmony_ci %12 = OpVariable %11 Uniform 112e5c31af7Sopenharmony_ci %13 = OpConstant %6 0 113e5c31af7Sopenharmony_ci %14 = OpConstant %6 1 114e5c31af7Sopenharmony_ci %15 = OpTypePointer Uniform %6 115e5c31af7Sopenharmony_ci %18 = OpTypeBool 116e5c31af7Sopenharmony_ci %22 = OpTypeFloat 32 117e5c31af7Sopenharmony_ci %23 = OpTypeVector %22 2 118e5c31af7Sopenharmony_ci %24 = OpTypeMatrix %23 2 119e5c31af7Sopenharmony_ci %25 = OpTypePointer Function %24 120e5c31af7Sopenharmony_ci %27 = OpTypePointer Function %22 121e5c31af7Sopenharmony_ci %30 = OpConstant %22 1 122e5c31af7Sopenharmony_ci %31 = OpConstant %22 0 123e5c31af7Sopenharmony_ci %35 = OpTypePointer Function %6 124e5c31af7Sopenharmony_ci %78 = OpConstant %6 2 125e5c31af7Sopenharmony_ci %85 = OpConstant %6 3 126e5c31af7Sopenharmony_ci %94 = OpTypeVector %18 2 127e5c31af7Sopenharmony_ci %104 = OpTypeVector %22 4 128e5c31af7Sopenharmony_ci %105 = OpTypePointer Output %104 129e5c31af7Sopenharmony_ci %106 = OpVariable %105 Output 130e5c31af7Sopenharmony_ci %4 = OpFunction %2 None %3 131e5c31af7Sopenharmony_ci %5 = OpLabel 132e5c31af7Sopenharmony_ci %26 = OpVariable %25 Function 133e5c31af7Sopenharmony_ci %28 = OpVariable %27 Function 134e5c31af7Sopenharmony_ci %36 = OpVariable %35 Function 135e5c31af7Sopenharmony_ci %48 = OpVariable %35 Function 136e5c31af7Sopenharmony_ci %16 = OpAccessChain %15 %12 %13 %14 137e5c31af7Sopenharmony_ci %17 = OpLoad %6 %16 138e5c31af7Sopenharmony_ci %19 = OpIEqual %18 %17 %14 139e5c31af7Sopenharmony_ci OpSelectionMerge %21 None 140e5c31af7Sopenharmony_ci OpBranchConditional %19 %20 %21 141e5c31af7Sopenharmony_ci %20 = OpLabel 142e5c31af7Sopenharmony_ci %29 = OpLoad %22 %28 143e5c31af7Sopenharmony_ci %32 = OpCompositeConstruct %23 %29 %31 144e5c31af7Sopenharmony_ci %33 = OpCompositeConstruct %23 %31 %29 145e5c31af7Sopenharmony_ci %34 = OpCompositeConstruct %24 %32 %33 146e5c31af7Sopenharmony_ci OpStore %26 %34 147e5c31af7Sopenharmony_ci OpBranch %21 148e5c31af7Sopenharmony_ci %21 = OpLabel 149e5c31af7Sopenharmony_ci %37 = OpAccessChain %15 %12 %13 %14 150e5c31af7Sopenharmony_ci %38 = OpLoad %6 %37 151e5c31af7Sopenharmony_ci OpStore %36 %38 152e5c31af7Sopenharmony_ci OpBranch %39 153e5c31af7Sopenharmony_ci %39 = OpLabel 154e5c31af7Sopenharmony_ci OpLoopMerge %41 %42 None 155e5c31af7Sopenharmony_ci OpBranch %43 156e5c31af7Sopenharmony_ci %43 = OpLabel 157e5c31af7Sopenharmony_ci %44 = OpLoad %6 %36 158e5c31af7Sopenharmony_ci %45 = OpAccessChain %15 %12 %13 %13 159e5c31af7Sopenharmony_ci %46 = OpLoad %6 %45 160e5c31af7Sopenharmony_ci %47 = OpSLessThan %18 %44 %46 161e5c31af7Sopenharmony_ci OpBranchConditional %47 %40 %41 162e5c31af7Sopenharmony_ci %40 = OpLabel 163e5c31af7Sopenharmony_ci %49 = OpAccessChain %15 %12 %13 %14 164e5c31af7Sopenharmony_ci %50 = OpLoad %6 %49 165e5c31af7Sopenharmony_ci OpStore %48 %50 166e5c31af7Sopenharmony_ci OpBranch %51 167e5c31af7Sopenharmony_ci %51 = OpLabel 168e5c31af7Sopenharmony_ci OpLoopMerge %53 %54 None 169e5c31af7Sopenharmony_ci OpBranch %55 170e5c31af7Sopenharmony_ci %55 = OpLabel 171e5c31af7Sopenharmony_ci %56 = OpLoad %6 %48 172e5c31af7Sopenharmony_ci %57 = OpAccessChain %15 %12 %13 %13 173e5c31af7Sopenharmony_ci %58 = OpLoad %6 %57 174e5c31af7Sopenharmony_ci %59 = OpSLessThan %18 %56 %58 175e5c31af7Sopenharmony_ci OpBranchConditional %59 %52 %53 176e5c31af7Sopenharmony_ci %52 = OpLabel 177e5c31af7Sopenharmony_ci %60 = OpLoad %6 %36 178e5c31af7Sopenharmony_ci %61 = OpLoad %6 %48 179e5c31af7Sopenharmony_ci %62 = OpLoad %6 %36 180e5c31af7Sopenharmony_ci %63 = OpAccessChain %15 %12 %13 %13 181e5c31af7Sopenharmony_ci %64 = OpLoad %6 %63 182e5c31af7Sopenharmony_ci %65 = OpIMul %6 %62 %64 183e5c31af7Sopenharmony_ci %66 = OpLoad %6 %48 184e5c31af7Sopenharmony_ci %67 = OpIAdd %6 %65 %66 185e5c31af7Sopenharmony_ci %68 = OpConvertSToF %22 %67 186e5c31af7Sopenharmony_ci %69 = OpAccessChain %27 %26 %60 %61 187e5c31af7Sopenharmony_ci OpStore %69 %68 188e5c31af7Sopenharmony_ci OpBranch %54 189e5c31af7Sopenharmony_ci %54 = OpLabel 190e5c31af7Sopenharmony_ci %70 = OpLoad %6 %48 191e5c31af7Sopenharmony_ci %71 = OpIAdd %6 %70 %14 192e5c31af7Sopenharmony_ci OpStore %48 %71 193e5c31af7Sopenharmony_ci OpBranch %51 194e5c31af7Sopenharmony_ci %53 = OpLabel 195e5c31af7Sopenharmony_ci OpBranch %42 196e5c31af7Sopenharmony_ci %42 = OpLabel 197e5c31af7Sopenharmony_ci %72 = OpLoad %6 %36 198e5c31af7Sopenharmony_ci %73 = OpIAdd %6 %72 %14 199e5c31af7Sopenharmony_ci OpStore %36 %73 200e5c31af7Sopenharmony_ci OpBranch %39 201e5c31af7Sopenharmony_ci %41 = OpLabel 202e5c31af7Sopenharmony_ci %74 = OpLoad %24 %26 203e5c31af7Sopenharmony_ci %75 = OpAccessChain %15 %12 %13 %14 204e5c31af7Sopenharmony_ci %76 = OpLoad %6 %75 205e5c31af7Sopenharmony_ci %77 = OpConvertSToF %22 %76 206e5c31af7Sopenharmony_ci %79 = OpAccessChain %15 %12 %13 %78 207e5c31af7Sopenharmony_ci %80 = OpLoad %6 %79 208e5c31af7Sopenharmony_ci %81 = OpConvertSToF %22 %80 209e5c31af7Sopenharmony_ci %82 = OpAccessChain %15 %12 %13 %13 210e5c31af7Sopenharmony_ci %83 = OpLoad %6 %82 211e5c31af7Sopenharmony_ci %84 = OpConvertSToF %22 %83 212e5c31af7Sopenharmony_ci %86 = OpAccessChain %15 %12 %13 %85 213e5c31af7Sopenharmony_ci %87 = OpLoad %6 %86 214e5c31af7Sopenharmony_ci %88 = OpConvertSToF %22 %87 215e5c31af7Sopenharmony_ci %89 = OpCompositeConstruct %23 %77 %81 216e5c31af7Sopenharmony_ci %90 = OpCompositeConstruct %23 %84 %88 217e5c31af7Sopenharmony_ci %91 = OpCompositeConstruct %24 %89 %90 218e5c31af7Sopenharmony_ci %92 = OpCompositeExtract %23 %74 0 219e5c31af7Sopenharmony_ci %93 = OpCompositeExtract %23 %91 0 220e5c31af7Sopenharmony_ci %95 = OpFOrdEqual %94 %92 %93 221e5c31af7Sopenharmony_ci %96 = OpAll %18 %95 222e5c31af7Sopenharmony_ci %97 = OpCompositeExtract %23 %74 1 223e5c31af7Sopenharmony_ci %98 = OpCompositeExtract %23 %91 1 224e5c31af7Sopenharmony_ci %99 = OpFOrdEqual %94 %97 %98 225e5c31af7Sopenharmony_ci %100 = OpAll %18 %99 226e5c31af7Sopenharmony_ci %101 = OpLogicalAnd %18 %96 %100 227e5c31af7Sopenharmony_ci OpSelectionMerge %103 None 228e5c31af7Sopenharmony_ci OpBranchConditional %101 %102 %120 229e5c31af7Sopenharmony_ci %102 = OpLabel 230e5c31af7Sopenharmony_ci %107 = OpAccessChain %15 %12 %13 %78 231e5c31af7Sopenharmony_ci %108 = OpLoad %6 %107 232e5c31af7Sopenharmony_ci %109 = OpConvertSToF %22 %108 233e5c31af7Sopenharmony_ci %110 = OpAccessChain %15 %12 %13 %14 234e5c31af7Sopenharmony_ci %111 = OpLoad %6 %110 235e5c31af7Sopenharmony_ci %112 = OpConvertSToF %22 %111 236e5c31af7Sopenharmony_ci %113 = OpAccessChain %15 %12 %13 %14 237e5c31af7Sopenharmony_ci %114 = OpLoad %6 %113 238e5c31af7Sopenharmony_ci %115 = OpConvertSToF %22 %114 239e5c31af7Sopenharmony_ci %116 = OpAccessChain %15 %12 %13 %78 240e5c31af7Sopenharmony_ci %117 = OpLoad %6 %116 241e5c31af7Sopenharmony_ci %118 = OpConvertSToF %22 %117 242e5c31af7Sopenharmony_ci %119 = OpCompositeConstruct %104 %109 %112 %115 %118 243e5c31af7Sopenharmony_ci OpStore %106 %119 244e5c31af7Sopenharmony_ci OpBranch %103 245e5c31af7Sopenharmony_ci %120 = OpLabel 246e5c31af7Sopenharmony_ci %121 = OpAccessChain %15 %12 %13 %14 247e5c31af7Sopenharmony_ci %122 = OpLoad %6 %121 248e5c31af7Sopenharmony_ci %123 = OpConvertSToF %22 %122 249e5c31af7Sopenharmony_ci %124 = OpCompositeConstruct %104 %123 %123 %123 %123 250e5c31af7Sopenharmony_ci OpStore %106 %124 251e5c31af7Sopenharmony_ci OpBranch %103 252e5c31af7Sopenharmony_ci %103 = OpLabel 253e5c31af7Sopenharmony_ci OpReturn 254e5c31af7Sopenharmony_ci OpFunctionEnd 255e5c31af7Sopenharmony_ciEND 256e5c31af7Sopenharmony_ci 257e5c31af7Sopenharmony_ci# uniforms for variant 258e5c31af7Sopenharmony_ci 259e5c31af7Sopenharmony_ci# _GLF_uniform_int_values 260e5c31af7Sopenharmony_ciBUFFER variant__GLF_uniform_int_values DATA_TYPE int32[] STD140 DATA 261e5c31af7Sopenharmony_ci 2 0 1 3 262e5c31af7Sopenharmony_ciEND 263e5c31af7Sopenharmony_ci 264e5c31af7Sopenharmony_ciBUFFER variant_framebuffer FORMAT B8G8R8A8_UNORM 265e5c31af7Sopenharmony_ci 266e5c31af7Sopenharmony_ciPIPELINE graphics variant_pipeline 267e5c31af7Sopenharmony_ci ATTACH variant_vertex_shader 268e5c31af7Sopenharmony_ci ATTACH variant_fragment_shader 269e5c31af7Sopenharmony_ci FRAMEBUFFER_SIZE 256 256 270e5c31af7Sopenharmony_ci BIND BUFFER variant_framebuffer AS color LOCATION 0 271e5c31af7Sopenharmony_ci BIND BUFFER variant__GLF_uniform_int_values AS uniform DESCRIPTOR_SET 0 BINDING 0 272e5c31af7Sopenharmony_ciEND 273e5c31af7Sopenharmony_ciCLEAR_COLOR variant_pipeline 0 0 0 255 274e5c31af7Sopenharmony_ci 275e5c31af7Sopenharmony_ciCLEAR variant_pipeline 276e5c31af7Sopenharmony_ciRUN variant_pipeline DRAW_RECT POS 0 0 SIZE 256 256 277e5c31af7Sopenharmony_ci 278e5c31af7Sopenharmony_ciEXPECT variant_framebuffer IDX 0 0 SIZE 256 256 EQ_RGBA 255 0 0 255 279